mail06.sharestage.com has no NS records.
NS records for this zone are defined at sharestage.com.
NS records for this zone are defined at sharestage.com.
Question and response
Question
dig mail06.sharestage.com. NS
Answer
The response has no answer records.
Authority
sharestage.com. 600 SOA ns05.sharestage.com. postmaster.sharestage.com. 2025110716 10800 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0